APA (7e ed.) Bronvermelding

Gomez, E. D. (1964). Relative effectiveness of four types of informational material to PACD adult classes in some Laguna barrios. s.n.].

Chicago (17e ed.) Bronvermelding

Gomez, Ely D. Relative Effectiveness of Four Types of Informational Material to PACD Adult Classes in Some Laguna Barrios. [Quezon City: s.n.], 1964.

MLA (9e ed.) Bronvermelding

Gomez, Ely D. Relative Effectiveness of Four Types of Informational Material to PACD Adult Classes in Some Laguna Barrios. s.n.], 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.